21114423304101 has 6 divisors (see below), whose sum is σ = 30498611439270. Its totient is φ = 14076282202728.

The previous prime is 21114423304069. The next prime is 21114423304157. The reversal of 21114423304101 is 10140332441112.

It is a happy number.

21114423304101 is a `hidden beast` number, since 2 + 1 + 1 + 14 + 4 + 233 + 0 + 410 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 17674414769025 + 3440008535076 = 4204095^2 + 1854726^2 .

It is not a de Polignac number, because 21114423304101 - 2⁵ = 21114423304069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21114423300101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1173023516886 + ... + 1173023516903.

It is an arithmetic number, because the mean of its divisors is an integer number (5083101906545).

Almost surely, 2^{21114423304101} is an apocalyptic number.

It is an amenable number.

21114423304101 is a deficient number, since it is larger than the sum of its proper divisors (9384188135169).

21114423304101 is a wasteful number, since it uses less digits than its factorization.

21114423304101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346047033795 (or 2346047033792 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 21114423304101 its reverse (10140332441112), we get a palindrome (31254755745213).

The spelling of 21114423304101 in words is "twenty-one trillion, one hundred fourteen billion, four hundred twenty-three million, three hundred four thousand, one hundred one".